<template>
  <div class="outer">
    <header class="header">
      <!-- 头部的第一行 -->
      <div class="top">
        <div class="container">
          <div class="loginList">
            <p>尚品汇欢迎您!</p>
            <p v-if="!username">
              <span>请</span>
              <router-link to="/login">登录</router-link>
              <router-link to="/register" class="register">免费注册</router-link>
            </p>
            <p v-else>
              <a>{{username}}</a>
              <a class="register" @click="logout">退出登录</a>
            </p>
          </div>
          <div class="typeList">
            <router-link to="/center/myorder">我的订单</router-link>
            <router-link to="/shopcart">我的购物车</router-link>
            <a href="###">我的尚品汇</a>
            <a href="###">会员服务</a>
            <a href="###">企业采购</a>
            <a href="###">关注尚品汇</a>
            <a href="###">合作招商</a>
            <a href="###">商家后台</a>
          </div>
        </div>
      </div>
      <!--头部第二行 搜索区域-->
      <div class="bottom">
        <h1 class="logoArea">
          <router-link class="logo" to="/home">
            <img src="./image/logo.png" />
          </router-link>
        </h1>
        <div class="searchArea">
          <form action="###" class="searchForm">
            <input
              type="text"
              id="autocomplete"
              class="input-error input-xxlarge"
			        v-model="searchContent"/>
            <button class="sui-btn btn-xlarge btn-danger" type="button" @click="jumpToSearch">
              搜索
            </button>
          </form>
        </div>
      </div>
    </header>
  </div>
</template>

<script>
import {mapState} from 'vuex'

export default {
	data() {
		return {
			searchContent:''
		}
	},
	methods: {
		jumpToSearch(){
      // params在路径中占位，query是?后的键值对
			// 一、this.$router.push(`/search/${this.searchContent}`)
      // 二、this.$router.push(`/search?keyword=${this.searchContent}`)
      // 三、this.$router.push({
      //   name:"search",
      //   params:{keyword1:'test1'},
      //   query:{keyword2:'test2'}
      // }) 这种完整写法的话，要给路由加个name

      let location={name:"search",params:{keyword:this.searchContent || undefined}}
      if(this.$route.query){
        location.query=this.$route.query
        this.$router.push(location)
      }else{
        this.$router.push(location)
      }
		},
    // 退出登录
    logout(){
      this.$store.dispatch('userLogout')
      this.$router.push('/home')
    }
	},
  mounted() {
    // 兄弟组件通信，清空输入框里的文字
    this.$bus.$on('clear',()=>{
      this.searchContent=''
    })
  },
  computed:{
    // ...mapState({
    //   userInfo:state=>state.user.userInfo
    // })
    username(){
      return this.$store.state.user.userInfo.name
    }
  }
}
</script>

<style scoped>
.outer .header > .top {
  background-color: #eaeaea;
  height: 30px;
  line-height: 30px;
}
.outer .header > .top .container {
  width: 1200px;
  margin: 0 auto;
  overflow: hidden;
}
.outer .header > .top .container .loginList {
  float: left;
}
.outer .header > .top .container .loginList p {
  float: left;
  margin-right: 10px;
}
.outer .header > .top .container .loginList p .register {
  border-left: 1px solid #b3aeae;
  padding: 0 5px;
  margin-left: 5px;
}
.outer .header > .top .container .typeList {
  float: right;
}
.outer .header > .top .container .typeList a {
  padding: 0 10px;
}
.outer .header > .top .container .typeList a + a {
  border-left: 1px solid #b3aeae;
}
.outer .header > .bottom {
  width: 1200px;
  margin: 0 auto;
  overflow: hidden;
}
.outer .header > .bottom .logoArea {
  float: left;
}
.outer .header > .bottom .logoArea .logo img {
  width: 175px;
  margin: 25px 45px;
}
.outer .header > .bottom .searchArea {
  float: right;
  margin-top: 35px;
}
.outer .header > .bottom .searchArea .searchForm {
  overflow: hidden;
}
.outer .header > .bottom .searchArea .searchForm input {
  box-sizing: border-box;
  width: 490px;
  height: 32px;
  padding: 0px 4px;
  border: 2px solid #ea4a36;
  float: left;
}
.outer .header > .bottom .searchArea .searchForm input:focus {
  outline: none;
}
.outer .header > .bottom .searchArea .searchForm button {
  height: 32px;
  width: 68px;
  background-color: #ea4a36;
  border: none;
  color: #fff;
  float: left;
  cursor: pointer;
}
.outer .header > .bottom .searchArea .searchForm button:focus {
  outline: none;
}
</style>